Hogan 3" downpipe vs DT headers
On the intake side I'm just k&n intake + tune. I'm going to be flowing a bit more here very soon...I have 1.85 roller rockers, LS6 yellow springs and some oil restricted pushrods coming my way shortly, not to mention the LS1 Intake sitting in my closet waiting for additional parts.
Another option would be try to have the standard exhaust manifolds ported but if the cost difference equal to the +150 and the gains are less than headers it makes no sense to go that route either.


